<template>
  <div class="HeaderTopCenter container">
    <input type="text">
    <div class="search"></div>
  </div>
</template>

<style scoped>
@import url("https://fonts.googleapis.com/css?family=Inconsolata:700");
.HeaderTopCenter {
  width: 625px;
  height: 52px;
  margin-right: 117px;
  position: relative;
  z-index: 9999999999999999999;
  width: 625px;
  height: 52px;
}
.HeaderTopCenter > input {
  width: 625px;
  height: 52px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 5px 18px 0px rgba(0, 0, 0, 0.15);
  border-radius: 50px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
}

.container {
}
.container .search {
  position: absolute;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 80px;

  border-radius: 50%;
  transition: all 1s;
  z-index: 4;
  box-shadow: 0 0 25px 0 rgba(0, 0, 0, 0.4);
}
.container .search:hover {
  cursor: pointer;
}
.container .search::before {
  content: "";
  position: absolute;
  margin: auto;
  top: 22px;
  right: 0;
  bottom: 0;
  left: 22px;
  width: 12px;
  height: 2px;
  background: white;
  transform: rotate(45deg);
  transition: all 0.5s;
}
.container .search::after {
  content: "";
  position: absolute;
  margin: auto;
  top: -5px;
  right: 0;
  bottom: 0;
  left: -5px;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  border: 2px solid white;
  transition: all 0.5s;
}
.container input {
  font-family: "Inconsolata", monospace;
  position: absolute;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 50px;
  outline: none;
  border: none;
  background: white;
  color: #000;
  text-shadow: 0 0 10px white;
  padding: 0 80px 0 20px;
  border-radius: 30px;
  box-shadow: 0 0 25px 0 white, 0 20px 25px 0 rgba(0, 0, 0, 0.2);
  transition: all 1s;
  opacity: 0;
  z-index: 5;
  font-weight: bolder;
  letter-spacing: 0.1em;
}
.container input:hover {
  cursor: pointer;
}
.container input:focus {
  width: 625px;
  height: 52px;
  opacity: 1;
  cursor: text;
}
.container input:focus ~ .search {
  right: -625px;
  background: #151515;
  z-index: 6;
}
.container input:focus ~ .search::before {
  top: 0;
  left: 0;
  width: 25px;
}
.container input:focus ~ .search::after {
  top: 0;
  left: 0;
  width: 25px;
  height: 2px;
  border: none;
  background: white;
  border-radius: 0%;
  transform: rotate(-45deg);
}
.container input::placeholder {
  color: white;
  opacity: 0.5;
  font-weight: bolder;
}
</style>
